... credit)stainless steel ball valveTechnology: CastingConnection type: ThreadedSize: From 1/4" to 4"Working pressure: 1000 PSI WOGSuitable medium: Water, oil, steam, ... pressure Pn 1.6, 2.5, 4.0.6.4 MPa Strength testing pressure Pt 2.4, 3.8, 6.0, 9.6 ... 6 Seat testing pressure(high pressure) 1.8, 2.8, 4.4, 7.1 Applicable medium Q 11F -(16-64)C Q ... 15 1/ 2” 15 70 55 100 20 3/4 20 80 60 120 25 1’ 25 90 70 140 ...